Display screen or portion thereof with icon



FIG. 1 is a front view of a display screen or portion thereof with icon,such as an icon or graphical user interface, showing our new design;and,

FIG. 2 is a front view thereof, as shown in a display screenenvironment.

The broken line showing of the display screen in FIG. 2 is for thepurpose of illustrating portions of the article and forms no part of theclaimed design. The dot-dash broken line in all FIGS. represents thebounds of the claimed design and forms no part thereof.

CLAIM The ornamental design for a display screen or portion thereof withicon, as shown and described.